<?php
session_start();

require_once("database.include.php");

	$groupName = $_GET['groupName'];
			
	$sql = ' SELECT `group_key_modulus` '
		    . ' FROM `group` '
			. ' WHERE `group`.name = ' . "'" . $groupName . "'";
				
    foreach ($conn->query($sql) as $row) {
    	print $row['group_key_modulus'];
    }

?>